| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
VO3{-} + Zn + H{+} = V{+2} + Zn{+2} + H2O =>
2 VO3{-} + 3 Zn + 12 H{+} = 2 V{+2} + 3 Zn{+2} + 6 H2O
Al2S5 + HNO3 = H3AlO4 + H2SO4 + NO2 + H2O =>
Al2S5 + 40 HNO3 = 2 H3AlO4 + 5 H2SO4 + 40 NO2 + 12 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KCl03 + C + K2Cr2O7 = KCl + CO2 + Cr2O3 =>
KCl03 + 2 C + K2Cr2O7 = 3 KCl + 2 CO2 + Cr2O3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
Cu + H2(SO4) = SO2Cu(SO4) + H2O =>
Cu + 2 H2(SO4) = SO2Cu(SO4) + 2 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CrO7{2-} + H6C2O + H{+} = Cr{3+} + CO2 + H2O =>
4 CrO7{2-} + 3 H6C2O + 20 H{+} = 4 Cr{3+} + 6 CO2 + 19 H2O
HI + CaCO3 = H2CO3 + CaI2 =>
2 HI + CaCO3 = H2CO3 + CaI2
Na2Cr2O4 + H2SO4 + H2O = Na2Cr2O7*2H2O + H2S =>
4 Na2Cr2O4 + 3 H2SO4 + 8 H2O = 4 Na2Cr2O7*2H2O + 3 H2S
CO2(g) + H2O(g) = CH3OH(l) + O2(g) =>
2 CO2(g) + 4 H2O(g) = 2 CH3OH(l) + 3 O2(g)
CuOH + CH3COOH = CuCOOH + CH3OH =>
CuOH + CH3COOH = CuCOOH + CH3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaS + NH4PO4 = BaPO4 + NH4S =>
BaS + NH4PO4 = BaPO4 + NH4S
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
K(ClO2) = KCl + O2 =>
K(ClO2) = KCl + O2
AlBr3 + F2 = AlF3 + Br =>
2 AlBr3 + 3 F2 = 2 AlF3 + 6 Br
[Ag(NH3)2]Cl = AgCl + NH3 =>
[Ag(NH3)2]Cl = AgCl + 2 NH3
Sn(s) + O2(g) = SnO(s) =>
2 Sn(s) + O2(g) = 2 SnO(s)
C6H12N4 + KClO3 = KCl + CO + H2O + N2 =>
C6H12N4 + 4 KClO3 = 4 KCl + 6 CO + 6 H2O + 2 N2
NaOH + Cl = NaCl + NaHClO4 + H2O =>
7 NaOH + 7 Cl = 6 NaCl + NaHClO4 + 3 H2O
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
Si2(SO4)3 + (NH4)3PO4 = (NH4)2SO4 + SiPO4 =>
Si2(SO4)3 + 2(NH4)3PO4 = 3(NH4)2SO4 + 2 SiPO4
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
Ni(OH)3 + H2SO4 = NiSO4 + O2 + H2O =>
4 Ni(OH)3 + 4 H2SO4 = 4 NiSO4 + O2 + 10 H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Cu + H2SO4 = SO2 + CuOH =>
2 Cu + H2SO4 = SO2 + 2 CuOH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
S + KNO3 = S(NO3)2 + K =>
S + 2 KNO3 = S(NO3)2 + 2 K
MgSO4(aq) + Na(s) = Mg(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 Na(s) = Mg(s) + Na2SO4(aq)
CaCCa = Ca + C =>
CaCCa = 2 Ca + C
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KClO + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO + Zn + 2 NaOH = Na2ZnO2 + KCl + H2O
S + KNO3 = S(NO3)2 + K =>
S + 2 KNO3 = S(NO3)2 + 2 K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe(iii)Cl3 + NaI = FeI + NaCl3 =>
Fe(iii)Cl3 + NaI = FeI + NaCl3
N2SiO3 + HCl = N2Cl + HSiO3 =>
N2SiO3 + HCl = N2Cl + HSiO3
S + KNO3 = S(NO3)2 + K =>
S + 2 KNO3 = S(NO3)2 + 2 K
FeO + SO2 + O2 = Fe2(SO4)3 =>
2 FeO + 3 SO2 + 2 O2 = Fe2(SO4)3
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Fe(NO3)3 + Na(OH) = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 Na(OH) = 3 NaNO3 + Fe(OH)3
K2CrO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2CrO4(aq) =>
K2CrO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2CrO4(aq)
SiO2 + C7H8 = SiC + H2O + CO2 =>
9 SiO2 + 2 C7H8 = 9 SiC + 8 H2O + 5 CO2
H2O + Al2O3 = Al(OH)3 =>
3 H2O + Al2O3 = 2 Al(OH)3
C2H5OH = CH3OCH3 =>
C2H5OH = CH3OCH3
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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